Original Article Open access Published: 24 April 2015 Nitrogenase diversity and activity in the gastrointestinal tract of the wood-eating catfish Panaque nigrolineatus Ryan McDonald, Fan Zhang ...

Richard S. Quilliam, Thomas H. DeLuca, Davey L. Jones, Biochar application reduces nodulation but increases nitrogenase activity in clover, Plant and Soil, Vol. 366, No. 1/2 (May 2013), pp. 83-92 ...

In drylands worldwide, biological soil crusts (BSC) form a thin photosynthetic cover across landscapes, and provide vital benefits in terms of stabilizing soil and fixing nitrogen (N) and carbon (C).